TL;DR: Koh Lipe is the diving base for Tarutao National Marine Park, with more than 20 sites in easy reach and a proper cluster of PADI and SSI dive shops on the island. The signature sites are Stonehenge (soft-coral pinnacles at 5-25m, great for macro and photography, home to seahorses and the odd leopard shark) and 8 Mile Rock (a deep advanced pinnacle known for leopard sharks and occasional whale sharks). Rough 2026 prices: a fun dive is about ฿1,500-1,600, sliding cheaper on multi-dive packages; a two-tank boat trip runs roughly ฿3,000; Discover Scuba is about ฿2,700-4,000; the Open Water course is about ฿14,500-16,000 and Advanced Open Water about ฿12,000-13,000. On top you pay the ฿200 (US$6) Tarutao park fee, plus a per-day diving fee in the park. Best season is November to April for calm seas and up to 30m visibility, water 27-30C. All prices ฿33 = US$1 (July 2026).
Koh Lipe does not get talked about like the Similans or Koh Tao, which is part of the appeal: it sits inside Tarutao National Marine Park in Thailand’s far south, and its dive sites see a fraction of the traffic of the big-name spots. There are more than 20 sites within a short boat ride, a couple of genuinely excellent pinnacles, and a settled group of dive shops running everything from first try-dives to technical wreck trips. This guide covers the best sites, the shops, real 2026 course and fun-dive prices, the marine life you can expect, and when to come. Every figure below is checked against current dive-operator listings and PADI dive-site pages, sourced at the end. Prices vary between shops, so treat them as a guide and confirm directly.
The best dive sites around Koh Lipe
Stonehenge and 8 Mile Rock are the two sites everyone comes for, backed up by a spread of easier reef and wall dives.
- Stonehenge: The signature site, a cluster of granite pinnacles draped in soft coral in pink, purple and white, at roughly 5-25m. It is a macro and photography favourite, with seahorses, ghost pipefish, gobies and the occasional leopard shark among the boulders, and schools of barracuda and snapper passing through. It is accessible to Open Water divers, but currents can be moderate to strong around the full and new moon, so it is not always a beginner cruise.
- 8 Mile Rock: A deep pinnacle named for lying about eight miles offshore, rising from the sea floor to around 12-15m at the top. It is an advanced site because of the depth and current, and it is the area’s best shot at big stuff: leopard sharks, barracuda and trevally schools, and the occasional whale shark.
- Koh Yang, Koh Talang and Koh Adang: Easier, sheltered reef and wall dives good for less experienced divers and training, with turtles, seahorses, moray eels, rays and plenty of reef fish.
- Yong Hua wreck: A fishing vessel lying on its side at around 42-45m, strictly for technical and very experienced divers.
Koh Lipe dive prices compared
| Item | Rough 2026 price | Note |
|---|---|---|
| Single fun dive | ฿1,500-1,600 (US$45-48) | Cheaper per dive on multi-dive packages |
| Two-tank boat trip | ~฿3,000 (US$91) | Varies by shop |
| Discover Scuba (try dive) | ฿2,700-4,000 (US$82-121) | For uncertified beginners; 1-2 dives |
| Open Water course | ฿14,500-16,000 (US$439-485) | ~3-4 days, full certification |
| Advanced Open Water | ฿12,000-13,000 (US$364-394) | Needed for deeper sites like 8 Mile Rock |
| Equipment extras | Dive computer ~฿300/day, nitrox ~฿300 | Underwater camera ~฿1,000/day |
The ฿200 (US$6) Tarutao park entrance fee plus a per-day diving fee inside the park are additional. Prices compiled from Koh Lipe dive-shop listings; see Sources. Confirm current rates directly, as they vary between operators.
Dive shops on Koh Lipe
There is a proper cluster of PADI and SSI dive centres on the island, so you have real choice rather than a single monopoly operator. The main names are Ko Lipe Diving School (a large PADI 5-star centre), Davy Jones’ Locker (a long-established PADI 5-star dive resort), Adang Sea Divers (a well-regarded SSI and PADI eco-centre) and Forra Dive Resort (one of the oldest shops on the island). All run the full range, from Discover Scuba try-dives and Open Water courses to Advanced training and daily fun dives, and several dive from both spacious boats and traditional longtails. Prices, group sizes and course inclusions differ between them, so it pays to compare a couple directly and read recent reviews before booking.
Courses: from first dive to certified
You do not need to be certified to get in the water, but you do to reach the best sites. For a first taste, a PADI Discover Scuba Diving experience takes uncertified beginners on a shallow guided dive after a short briefing for about ฿2,700-4,000, depending on the shop and whether it is one or two dives. To dive independently, the Open Water course runs about ฿14,500-16,000 and takes roughly three to four days, and it qualifies you for sites like Stonehenge. If you want the deeper sites, the Advanced Open Water course adds about ฿12,000-13,000 and opens up 8 Mile Rock and other deeper pinnacles. Because the island is small and the shops are used to running courses back to back, it is a decent, low-pressure place to learn.
Marine life you can expect
Leopard sharks and seahorses are the reliable highlights; whale sharks are a lucky bonus. Leopard sharks (also called zebra sharks) are often seen resting on the sand at Stonehenge and 8 Mile Rock, and the soft-coral pinnacles are full of macro life: several colour morphs of seahorse, ghost pipefish, gobies, nudibranchs and crabs. On the reefs and walls you will see turtles, moray eels, cuttlefish, barracuda, snapper and rays. Whale sharks do pass through and are sometimes encountered at 8 Mile Rock, but sightings are unpredictable and the reported best months vary, so treat any whale shark as a stroke of luck rather than a reason to book.
When is the best time to dive?
November to April is the prime window, with calm seas, visibility up to around 30m and water at roughly 27-30C. This is the dry high season, when all the shops are open and conditions are most reliable. During the June to October monsoon the sea gets rougher, visibility drops and some sites and operators wind down, though a few shops keep running year-round and point out that the wind reversal can actually calm certain east-side sites like Stonehenge in the green season. For the most dependable conditions and the widest choice of sites and operators, plan your diving for the November-to-April high season. Note that the park also runs a phased seasonal closure of some outer islands in the low-season months.
Honest downsides
- The best site is advanced. 8 Mile Rock’s depth and current put it out of reach for beginners, so newer divers are limited to Stonehenge and the easier reefs.
- Currents can be strong. Even Stonehenge kicks up around the big tides, so check conditions and your own comfort level before booking.
- It is not the Similans. The diving is very good for the region and pleasantly uncrowded, but it is not the world-class coral of Thailand’s most famous sites.
- Prices vary and shift. Rates differ between shops and are not always dated online, so confirm the current price and what is included before you commit.
- Season matters. The best conditions are November to April; low-season diving is possible but rougher, with fewer operators and some sites closed.
Bottom line
Koh Lipe is a quietly excellent place to dive: Stonehenge for soft coral and macro life, 8 Mile Rock for the deep, shark-y stuff, and a settled group of PADI and SSI shops to choose from. Budget about ฿1,500-1,600 for a fun dive or ฿14,500-16,000 to certify, add the ฿200 park fee and the per-day diving fee, and come between November and April for the clearest water. If you are not certified, a Discover Scuba dive is a cheap way to try it. Round out your trip with our things to do in Koh Lipe guide, pair diving with easy reef time using the Koh Lipe beaches guide, sort your arrival with how to get to Koh Lipe, and check what’s on while you are down south.
Sources
- Adang Sea Divers: Dive sites of Tarutao / Koh Lipe: dive-site descriptions for Stonehenge, Koh Talang, Koh Yang, Koh Adang and Seven Rocks, depths and marine life
- Adang Sea Divers: dive pricelist: fun dive ฿1,600 (฿1,500 for 2-4 dives), Discover Scuba ฿2,700-4,500, Open Water ฿14,500, Advanced ฿12,000, equipment rental
- PADI: Stonehenge dive site: Stonehenge depth (to 25m), Open Water suitability, marine life
- Giant Stride: 8 Mile Rock dive site: 8 Mile Rock depth, advanced difficulty, leopard/whale shark and barracuda sightings
- Forra Dive Resort: Stonehenge: 23+ local dive sites, Stonehenge soft coral and leopard shark, strong currents, Open Water requirement
- Ko Lipe Diving School: PADI 5-star centre, course and multi-dive package pricing, boats and longtails
- Davy Jones’ Locker: diving Koh Lipe: dive shop, season (Nov-Apr), visibility to 30m and water temperature 27-30C